Zobrazeno 1 - 10
of 35
pro vyhledávání: '"V. Sapritsky"'
Publikováno v:
International Journal of Thermophysics. 36:252-266
Presently, absolute radiometry is the main method of thermodynamic temperature determination above the silver point. The importance of such measurements has increased, as a large international project is underway aimed at assigning thermodynamic temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a3b43bd808d883864270cfd23da2c49
https://doi.org/10.1007/s10765-014-1826-7
https://doi.org/10.1007/s10765-014-1826-7
Autor:
M. Wähmer, R. D. Taubert, Jörg Hollandt, K. Anhalt, Roman Klein, B. Khlevnoy, I. A. Grigoryeva, Reiner Thornagel, V. Sapritsky, Gerhard Ulm, V. Gavrilov
Publikováno v:
International Journal of Thermophysics. 38
Absolute spectral radiometry is currently the only established primary thermometric method for the temperature range above 1300 K. Up to now, the ongoing improvements of high-temperature fixed points and their formal implementation into an improved t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d337c3e17802ec9826af1c6073a6bc4f
https://doi.org/10.1007/s10765-017-2273-z
https://doi.org/10.1007/s10765-017-2273-z
Autor:
V. Sapritsky, A. A. Katysheva, A. Y. Dunaev, S. A. Ogarev, N. A. Parfentyev, D. N. Karpunin, S. P. Morozova
Publikováno v:
International Journal of Thermophysics. 38
The new stage of the development of space-borne information systems is the creation of the Global Earth Observation System. For the full functioning of such a system, it is necessary to provide the uniformity of measurements of all national systems a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0387aab132c4e638e54c0ef81c6ffb73
https://doi.org/10.1007/s10765-017-2207-9
https://doi.org/10.1007/s10765-017-2207-9
Autor:
V. Sapritsky, A. A. Katysheva, N. A. Parfentyev, A. S. Panfilov, B.E. Lisyansky, S. P. Morozova, E. V. Makolkin, B. D. Mitrofanov, V. N. Krutikov
Publikováno v:
International Journal of Thermophysics. 35:1330-1340
Preflight calibration of space-based observation systems (SOBS) is carried out by means of standard sources with known spectral radiance. There are no difficulties in preflight calibration of SOBS within the visible spectral range. The main problem h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95abbcbd4ed3a2d2bab5ef4286f31929
https://doi.org/10.1007/s10765-014-1721-2
https://doi.org/10.1007/s10765-014-1721-2
Publikováno v:
International Journal of Thermophysics. 30:77-97
Utilization of Earth remote-sensing data to solve scientific and engineering problems within such fields as meteorology and climatology requires precise radiometric calibration of space-borne instruments. High-accuracy calibration equipment in the th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4e84fb0685f6cc0c8180a0c6da27079
https://doi.org/10.1007/s10765-008-0490-1
https://doi.org/10.1007/s10765-008-0490-1
Autor:
B. Khlevnoy, S. A. Ogarev, V. Sapritsky, S. V. Prokhorenko, A. Panfilov, M. L. Samoylov, A. Burdakin
Publikováno v:
International Journal of Thermophysics. 30:20-35
Melting/freezing temperature curves are studied for the single-component Ga and bimetallic eutectic alloys Ga–In, Ga–Sn, Ga–Zn, and Ga–Al in small-size cells. These phase-transition studies were conducted at VNIIOFI in order to design small-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86d2086d624d5df20ce7286c31533192
https://doi.org/10.1007/s10765-008-0441-x
https://doi.org/10.1007/s10765-008-0441-x
Publikováno v:
International Journal of Thermophysics. 29:958-968
Results of impurity analyses for the starting materials Ti, Zr, Re, and W and of their resulting alloys with carbon are shown and discussed. The elimination of some impurities from the original metals by smelting with carbon when forming the eutectic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d1af288b0c866ac48479a6c7a14d8d4
https://doi.org/10.1007/s10765-008-0413-1
https://doi.org/10.1007/s10765-008-0413-1
Publikováno v:
International Journal of Thermophysics. 29:271-284
A large-area furnace BB3500YY was designed and built at the VNIIOFI as a furnace for high-temperature metal (carbide)–carbon (M(C)–C) eutectic fixed points and was then investigated at the NMIJ. The dependence of the temperature uniformity of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f98af4969ea2d9ba922f3a78af845e2
https://doi.org/10.1007/s10765-007-0347-z
https://doi.org/10.1007/s10765-007-0347-z
Autor:
V. L. Kuznetsov, Y Zolotarevsky, V. Sapritsky, O. Morozov, V. Ivanov, O. A. Minaeva, A. E. Vernyi, M Pavlovitch, S.I. Anevsky
Publikováno v:
Metrologia. 40:S25-S29
Primary standard detectors based on an ionizing chamber and a pneumatic Golay detector have been developed at VNIIOFI to cover the spectral range 30 nm to 400 nm. The double ionizing chamber was used over the spectral range 30 nm to 126 nm and the Go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bec9ed9bcb11941ebf2a29ad4555d02d
https://doi.org/10.1088/0026-1394/40/1/307
https://doi.org/10.1088/0026-1394/40/1/307
Publikováno v:
Metrologia. 35:335-338
A bilateral comparison of photometric units maintained at the All-Russian Research Institute for Optophysical Measurements (VNIIOFI) and at the Physikalisch-Technische Bundesanstalt (PTB) was carried out within a period of less than one year. The mai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c47899753a80588f8181323a0dc13dc9
https://doi.org/10.1088/0026-1394/35/4/20
https://doi.org/10.1088/0026-1394/35/4/20